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The AAPG/Datapages Combined Publications Database

Showing 17,740 Results. Searched 201,049 documents.

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Optimizing Gravel Pack Gas Well Production Through a Downhole Effluent Velocity-Based Approach in the Mahakam Field, Indonesia

Rahmad Jatikusuma, Nurul Afia

Indonesian Petroleum Association

...Optimizing Gravel Pack Gas Well Production Through a Downhole Effluent Velocity-Based Approach in the Mahakam Field, Indonesia Rahmad Jatikusuma...

2017

Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration

Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

...Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub...

2021

Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 5Acoustic Velocity Core Studies

R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde

AAPG Special Volumes

... of Alaska's North Slope: Part 5Acoustic Velocity Core Studies R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G...

2009

Basin Architecture and Lithosphere Structure of West- and East-Black Sea Basins from Geophysical Studies; #30153 (2011)

T. Yegorova, E. Baranova, V. Gobarenko, T. Yanovskaya

Search and Discovery.com

... – Profile 25 in western part of the Black Sea and Profile 28/29 crossing the Azov Sea and central part of the Black Sea. The velocity model on Profile 25...

2011

The Preparation of Seismic Depth Maps in Oil Exploration

A. E. Pallister

CSPG Bulletin

... geologic and seismic velocity control are now available in Western Canada to warrant the preparation of depth maps from seismic reflection results. The need...

1960

Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada

J.H. Isaac, D.C. Lawton, C.W. Langenberg

CSPG Bulletin

... in the section, which is expected to be relatively undeformed. Prestack depth migration provided better images. Our most effective velocity models...

2008

Differentiation of Beach and Dune Sands, Using Settling Velocities of Light and Heavy Minerals

Bryce M. Hand

Journal of Sedimentary Research (SEPM)

... together. Good environmental separation is obtained by plotting delta values (defined as log median settling velocity of the selected mineral minus log...

1967

3.4 Detached Sediments: 3.4.1 Decollement Tectonics (A-Subduction): Application of a Statics Solution, Wyoming Overthrust

J. H. Johnson, M. S. Yancey, and P. S. D'Onfro

AAPG Special Volumes

... in seismic velocity are common in structurally complex areas. Because these changes can create false structures on seismic time sections, one must...

1983

Seismic Lithology and Pitfalls in Seismic Porosity Detection: ABSTRACT

D. R. Balogh, W. Barney, D. Harvey, G. W. Snyder

AAPG Bulletin

... impedance" section or, if a suitable relation between density and velocity is known, a seismic interval velocity section. Lateral variations...

1985

Integrating Geology and Geophysics in an Interactive Environment: ABSTRACT

Edward Schreiber

AAPG Bulletin

... to enhance well data in a prospect area. The method involves the generation of depth, time, and velocity surfaces, and manipulation of these surfaces...

1985

Porosity Reduction in Sandstone by Quartz Overgrowth: REPLY

Frederic Leder, Won C. Park

AAPG Bulletin

... calculation of fluid velocity. Therefore, we believe our calculation of fluid velocity is consistent with current theory. In our equation 40 (Leder...

1988

ABSTRACT: 2D/3D Modeling of the Pacific Lower Mantle Using S, SKS and SKKS Traveltimes and Amplitudes; #90113 (2010)

Yang Zhang and Jeroen Ritsema

Search and Discovery.com

... with the southwestern margin of the large low-velocity anomaly in the lower mantle beneath the Pacific (the Pacific Anomaly). Forward modeling...

2009

-- no title --

user

Search and Discovery.com

... confined to different azimuthal sectors. Azimuthal velocity variations were interpreted in terms of the orientation of fracture systems in the Moose Mountain...

2013

Abstract: Analysis of Multicomponent Seismic Data Recorded with a New Hydraulic Thumper Source; #90224 (2015)

Rafael J. Asuaje, Don Lawton, Malcolm Bertram, Kevin Bertram, Kevin Hall, and Eric Gallant

Search and Discovery.com

... of Calgary campus to generate P-waves and S-waves, and to provide a detailed velocity structure of the near surface. The source generates SH waves...

2015

Abstract: Mixed Pressure-Velocity Physics-Informed Neural Networks for Flow Modeling in Heterogeneous Porous Media; #91213 (2025)

Ali Alhubail, Marwan Fahs, Francois Lehmann, Hussein Hoteit

Search and Discovery.com

...Abstract: Mixed Pressure-Velocity Physics-Informed Neural Networks for Flow Modeling in Heterogeneous Porous Media; #91213 (2025) Ali Alhubail...

2025

Seismic Applications of the Velocity Log

W. G. Rimmer

CSPG Bulletin

...Seismic Applications of the Velocity Log W. G. Rimmer 1960 295 302 Vol. 8 (1960) No. 10. (October) This paper deals with the use of the continuous...

1960

Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method

Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-Richards (1980) approximated the Zoeppritz equation as a function of P-wave velocity, S-wave velocity and density under the assumption that the elastic...

2023

The Effect of Velocity Uncertainty and Attenuation on Flow Estimates From Microseismicity

Oleg V. Poliannikov, Michael Fehler, Alison Malcolm

Unconventional Resources Technology Conference (URTEC)

...The Effect of Velocity Uncertainty and Attenuation on Flow Estimates From Microseismicity Oleg V. Poliannikov, Michael Fehler, Alison Malcolm URTeC...

2015

A Robust Gradient for Long Wavelength FWI Updates

Jaime Ramos-Martinez, Sean Crawley, Kathy Zou, Alejandro Valenciano, Lingyun Qiu, Nizar Chemingui, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... dynamic weights in the velocity sensitivity kernel derived from impedance and velocity parameterization of the classical objective function. The new kernel...

2016

Velocity model building assisted by potential field methods: A case study from the Red Sea

Wilson Ibanez, Federico Ceci, Giuseppe Bancala, Andrea Sirtori, Luciana De Luca, Miquel Marin, Vivian Robertson, Briseida Palacios, David Korte

International Meeting for Applied Geoscience and Energy (IMAGE)

...Velocity model building assisted by potential field methods: A case study from the Red Sea Wilson Ibanez, Federico Ceci, Giuseppe Bancala, Andrea...

2024

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